Immunogen: Synthetic peptide corresponding to amino acid residues FQIYRPRWGALGDYLSFTIPLGTP of the human protein. Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Mouse, Rat, Elephant, Panda, Dog, Bat, Bovine, Horse, Rabbit, Pig (100%); Opossum (83%).